This 7,200rpm 1TB HDD provides 3.5-inch form factor options that can be used as hot-swap drive. The addition of a 7,200rpm offering to the IBM System x, BladeCenter, and Storage and I/O Blade family of 3.5-inch SATA HDDs offers the highest performing SATA options and will provide a wider selection of choices to satisfy a range of applications. This drive is positioned at the top of the SATA HDD line based on increased performance.